80 lines
2.1 KiB
C
80 lines
2.1 KiB
C
/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include "playlist_database.h"
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#include "playlist_vector.h"
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#include "text_file.h"
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#include "string_util.h"
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#include <string.h>
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#include <stdlib.h>
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static GQuark
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playlist_database_quark(void)
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{
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return g_quark_from_static_string("playlist_database");
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}
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void
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playlist_vector_save(FILE *fp, const struct playlist_vector *pv)
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{
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for (const struct playlist_metadata *pm = pv->head;
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pm != NULL; pm = pm->next)
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fprintf(fp, PLAYLIST_META_BEGIN "%s\n"
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"mtime: %li\n"
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"playlist_end\n",
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pm->name, (long)pm->mtime);
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}
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bool
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playlist_metadata_load(FILE *fp, struct playlist_vector *pv, const char *name,
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GString *buffer, GError **error_r)
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{
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struct playlist_metadata pm = {
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.mtime = 0,
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};
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char *line, *colon;
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const char *value;
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while ((line = read_text_line(fp, buffer)) != NULL &&
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strcmp(line, "playlist_end") != 0) {
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colon = strchr(line, ':');
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if (colon == NULL || colon == line) {
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g_set_error(error_r, playlist_database_quark(), 0,
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"unknown line in db: %s", line);
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return false;
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}
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*colon++ = 0;
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value = strchug_fast_c(colon);
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if (strcmp(line, "mtime") == 0)
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pm.mtime = strtol(value, NULL, 10);
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else {
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g_set_error(error_r, playlist_database_quark(), 0,
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"unknown line in db: %s", line);
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return false;
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}
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}
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playlist_vector_update_or_add(pv, name, pm.mtime);
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return true;
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}
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